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patch 7.4.2344

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Problem:    The "Reading from channel output..." message can be unwanted.
            Appending to a buffer leaves an empty first line behind.
Solution:   Add the "out_msg" and "err_msg" options. Writing the first line
            overwrites the first, empty line.
This commit is contained in:
Bram Moolenaar
2016-09-07 23:32:23 +02:00
parent 53f1673cd9
commit 169ebb0804
5 changed files with 95 additions and 26 deletions
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6
src/structs.h
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@@ -1634,6 +1634,10 @@ struct channel_S {
#define JO_ERR_MODIFIABLE 0x40000000 /* "err_modifiable" (JO_OUT_ << 1) */
#define JO_ALL 0x7fffffff
#define JO2_OUT_MSG 0x0001 /* "out_msg" */
#define JO2_ERR_MSG 0x0002 /* "err_msg" (JO_OUT_ << 1) */
#define JO2_ALL 0x0003
#define JO_MODE_ALL (JO_MODE + JO_IN_MODE + JO_OUT_MODE + JO_ERR_MODE)
#define JO_CB_ALL \
(JO_CALLBACK + JO_OUT_CALLBACK + JO_ERR_CALLBACK + JO_CLOSE_CALLBACK)
@@ -1645,6 +1649,7 @@ struct channel_S {
typedef struct
{
int jo_set; /* JO_ bits for values that were set */
int jo_set2; /* JO2_ bits for values that were set */
ch_mode_T jo_mode;
ch_mode_T jo_in_mode;
@@ -1656,6 +1661,7 @@ typedef struct
char_u *jo_io_name[4]; /* not allocated! */
int jo_io_buf[4];
int jo_modifiable[4];
int jo_message[4];
channel_T *jo_channel;
linenr_T jo_in_top;